#! /usr/bin/env python
# -*- coding: utf-8 -*-

# *************************************************************
#     Filename @  testmain.py
#       Author @  Huoty
#  Create date @  2016-07-04 12:57:16
#  Description @  
# *************************************************************

def main():
    print "this is main, and a is", a

if __name__ == "__main__":
    main()

# Script starts from here

a = 1
b = 2
c = 3
d = 4

print a, b, c, d,
